290.5 is what percent of 307.93 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 307.93 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 307.93, so we can write it down as 100%=307.93.
4. We know, that x% equals 290.5 of the output value, so we can write it down as x%=290.5.
5. Now we have two simple equations:
1) 100%=307.93
2) x%=290.5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=307.93/290.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 290.5 is what percent of 307.93

100%/x%=307.93/290.5
(100/x)*x=(307.93/290.5)*x       - we multiply both sides of the equation by x
100=1.06*x       - we divide both sides of the equation by (1.06) to get x
100/1.06=x
94.339622641509=x
x=94.339622641509

now we have:
290.5 is 94.339622641509% of 307.93